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    • 1. 发明申请
      US20110294975A1 Polyethylene Copolymers 有权
    • Polyethylene Copolymers
    • 聚乙烯共聚物
    • US20110294975A1
    • 2011-12-01
    • US13143962
    • 2010-01-13
    • Fabiana Fantinel , Shahram Mihan , Gerd Mannebach , Volker Dolle
    • Fabiana Fantinel , Shahram Mihan , Gerd Mannebach , Volker Dolle
    • C08F10/14
    • C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/61904 , C08F210/14 , C08F2500/17 , C08F2500/05 , C08F2500/12 , C08F4/7042
    • A multimodal ethylene copolymer having the following properties: i) density comprised in the range from 0.880 to 0.955 g/cm3; ii) total comonomer content ranging from 6% to 25% by weight; iii) content of 1-butene derived units ranging from 0 to 2% by weight; iv) Mw/Mn comprised from 4 to 20; v) intrinsic viscosity (decalin at 135° C. as determined according to EN ISO 1628-312003) comprised between 1.0 and 4.0 dL/g; said multimodal ethylene copolymer comprises from 10% to 80% by weight of a first polyethylene component and being detected at the Crystaf® apparatus at a temperature higher than 75° C. and from 90% to 20% by weight of a second polyethylene component being a copolymer being detected at a Crystaf® apparatus at a temperature lower than 75° C.; wherein said multimodal ethylene copolymer being fractionated into 12 fractions by means of the Holtrup analysis, the fractions containing more than 2% by weight of the total amount of material meet the following relationship: Cf/HDPE>−0.0075HDPE+0.58; wherein Cf is the amount (% wt) of comonomer of formula CH2═CHT in the copolymer of the fraction and HDPE is the amount (% wt) of the homopolymer component present in the fraction.
    • 具有以下特性的多峰乙烯共聚物：i）密度在0.880至0.955g / cm3的范围内; ii）总共聚单体含量为6重量％至25重量％; iii）1-丁烯衍生单元的含量为0-2重量％; iv）Mw / Mn为4〜20; v）特性粘度（根据EN ISO 1628-312003测定的135℃下的十氢化萘）为1.0至4.0dL / g; 所述多峰乙烯共聚物包含10重量％至80重量％的第一聚乙烯组分，并且在高于75℃的温度下在Crystaf？仪器中检测到，并且90重量％至20重量％的第二聚乙烯组分为 在低于75℃的温度下在Crystaf？仪器上检测共聚物; 其中通过Holtrup分析将所述多峰乙烯共聚物分馏成12个级分，含有超过材料总量的2重量％以上的馏分满足以下关系：Cf / HDPE> -0.0075HDPE + 0.58; 其中Cf是馏分和HDPE的共聚物中式CH 2 = CHT的共聚单体的量（％wt）是存在于级分中的均聚物组分的量（％wt）。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 2. 发明授权
      US08907035B2 Polyethylene Copolymers 有权
    • Polyethylene Copolymers
    • 聚乙烯共聚物
    • US08907035B2
    • 2014-12-09
    • US13143962
    • 2010-01-13
    • Fabiana Fantinel , Shahram Mihan , Gerd Mannebach , Volker Dolle
    • Fabiana Fantinel , Shahram Mihan , Gerd Mannebach , Volker Dolle
    • C08F10/14 , C08L23/08 , C08F210/16 , C08F4/659
    • C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/61904 , C08F210/14 , C08F2500/17 , C08F2500/05 , C08F2500/12 , C08F4/7042
    • A multimodal ethylene copolymer having the following properties: i) density comprised in the range from 0.880 to 0.955 g/cm3; ii) total comonomer content ranging from 6% to 25% by weight; iii) content of 1-butene derived units ranging from 0 to 2% by weight; iv) Mw/Mn comprised from 4 to 20; v) intrinsic viscosity (decalin at 135° C. as determined according to EN ISO 1628-312003) comprised between 1.0 and 4.0 dL/g; said multimodal ethylene copolymer comprises from 10% to 80% by weight of a first polyethylene component and being detected at the Crystaf® apparatus at a temperature higher than 75° C. and from 90% to 20% by weight of a second polyethylene component being a copolymer being detected at a Crystaf® apparatus at a temperature lower than 75° C.; wherein said multimodal ethylene copolymer being fractionated into 12 fractions by means of the Holtrup analysis, the fractions containing more than 2% by weight of the total amount of material meet the following relationship: Cf/HDPE>−0.0075HDPE+0.58; wherein Cf is the amount (% wt) of comonomer of formula CH2═CHT in the copolymer of the fraction and HDPE is the amount (% wt) of the homopolymer component present in the fraction.
    • 具有以下特性的多峰乙烯共聚物：i）密度在0.880至0.955g / cm3的范围内; ii）总共聚单体含量为6重量％至25重量％; iii）1-丁烯衍生单元的含量为0-2重量％; iv）Mw / Mn为4〜20; v）特性粘度（根据EN ISO 1628-312003测定的135℃下的十氢化萘）为1.0至4.0dL / g; 所述多峰乙烯共聚物包含10重量％至80重量％的第一聚乙烯组分，并且在高于75℃的温度下在Crystaf？仪器中检测到，并且90重量％至20重量％的第二聚乙烯组分为 在低于75℃的温度下在Crystaf？仪器上检测共聚物; 其中通过Holtrup分析将所述多峰乙烯共聚物分馏成12个级分，含有超过材料总量的2重量％以上的馏分满足以下关系：Cf / HDPE> -0.0075HDPE + 0.58; 其中Cf是馏分和HDPE的共聚物中式CH 2 = CHT的共聚单体的量（％wt）是存在于级分中的均聚物组分的量（％wt）。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
    • 5. 发明授权
      US08802781B2 Polymer composition 有权
    • Polymer composition
    • 聚合物组成
    • US08802781B2
    • 2014-08-12
    • US13143963
    • 2010-01-04
    • Giampaolo Pellegatti , Davide Micheletti , Shahram Mihan , Fabiana Fantinel , Gerd Mannebach
    • Giampaolo Pellegatti , Davide Micheletti , Shahram Mihan , Fabiana Fantinel , Gerd Mannebach
    • C08L23/20 , C08L23/24
    • C08L23/08 , C08F110/06 , C08F210/16 , C08F297/08 , C08L23/0815 , C08L23/10 , C08L2666/02 , C08L2666/06 , C08F2500/15 , C08F2500/21 , C08F2500/12 , C08F210/08 , C08F2500/04 , C08F2500/17
    • A polypropylene composition comprising:A) from 30% to 90% by weight of a propylene polymer composition comprising: a1) from 20% to 90% of a propylene homopolymer, or a copolymer of propylene containing 3% or less of derived units of ethylene or C4-C10 α-olefin(s) or of combinations thereof, said homopolymer or copolymer having a content of isotactic pentads (mmmm), measured by 13C NMR on the fraction insoluble in xylene at 25° C., higher than 96; a2) from 10% to 80%, of a copolymer of ethylene containing from 40% to 70% of derived units of propylene or C4-C10 α-olefin(s) or of combinations thereof; B) from 10% to 70% by weight of a multimodal ethylene copolymer wherein the comonomer is selected from the derived units of alpha olefins of formula CH2═CHT wherein T is a C3-C10 alkyl group; having the following properties: i) density (with ISO 1183) comprised in the range from 0.850 to 0.935 g/cm3; ii) total comonomer content ranging from 6% to 30% by weight; iii) content of 1-butene derived units ranging from 0 to 2% by weight; iv) Mw/Mn comprised from 4 to 20; v) intrinsic viscosity (decalin at 135° C. as determined according to EN IS0 1628-312003) comprised between 1.0 and 4.0 dL/g, and C) from 0 to 50% by weight; preferably from 0 to 20% of a filler.
    • 一种聚丙烯组合物，其包含：A）30重量％至90重量％的丙烯聚合物组合物，其包含：a1）20重量％至90重量％的丙烯均聚物，或含有3重量％或更少的衍生的乙烯单元的丙烯的共聚物 或C 4 -C 10α-烯烃或其组合，所述均聚物或共聚物的含量为全同立构五单元组（mmmm），通过13 C NMR测量在25℃下不溶于二甲苯的级分，高于96; a2）10％至80％的含有40％至70％的丙烯或C 4 -C 10α-烯烃的衍生单元或其组合的乙烯共聚物; B）10重量％至70重量％的多峰乙烯共聚物，其中共聚单体选自式CH2 = CHT的α-烯烃的衍生单元，其中T是C 3 -C 10烷基; 具有以下特性：i）密度（ISO 1183），范围为0.850-0.935g / cm3; ii）总共聚单体含量为6重量％至30重量％; iii）1-丁烯衍生单元的含量为0-2重量％; iv）Mw / Mn为4〜20; v）特性粘度（根据EN IS 1628-312003测定的135℃下的十氢化萘）为1.0-4.0dL / g，C）为0至50重量％ 优选0至20％的填料。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Espacenet 法律信息 同族专利 专利引用
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